If your RADIUS clients (authenticating switches or wireless access points) support the assignment of traffic controls using ...

If your RADIUS clients (authenticating switches or wireless access points) support the assignment of traffic controls using RADIUS tunnel attributes, you can configure these attributes here. If you configure these attributes, NPS instructs RADIUS clients to apply these settings for connection requests that are authenticated and authorized. 

If you do not use traffic controls or you want to configure them later, click Next.